Read and Write Six-Digit Numbers is a free printable Grade 4 math worksheet on number names to six places, both directions, with zeros inside, aligned to Common Core standard 4.NBT.A.2. It prints 10 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 17 of 25 · the same problems every time you open this link.

One paper per student

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Read and Write Six-Digit Numbers

4.NBT.A.2

NameDate

Write each number in words, or in digits.

1.Write "eight hundred twelve thousand, four hundred fifty-two" as a number.

2.Write "four hundred eighty-six thousand, eighty" as a number.

3.Write 985,015 in words.

4.Write "five hundred seven thousand, four hundred fifty-six" as a number.

5.Write 729,320 in words.

6.Write 998,109 in words.

7.Write "two hundred thirty-nine thousand, four hundred eight" as a number.

8.Write 887,007 in words.

9.Write "two hundred thirteen thousand, two hundred eight" as a number.

10.Write 930,006 in words.

LessonPrint · 4.NBT.A.2 · Set 17 · free to copy for classroom use

Answer key — Read and Write Six-Digit Numbers

Set 17. Prints on its own sheet.

1.812,452
2.486,080
3.nine hundred eighty-five thousand, fifteen
4.507,456
5.seven hundred twenty-nine thousand, three hundred twenty
6.nine hundred ninety-eight thousand, one hundred nine
7.239,408
8.eight hundred eighty-seven thousand, seven
9.213,208
10.nine hundred thirty thousand, six

More practice for 4.NBT.A.2

Read, write and compare large numbers.

Teaching this next? Reading and Comparing Large Numbers is the 50-minute plan for it, with the misconceptions to expect.

All Grade 4 worksheets

Last reviewed 2026-09-05. Aligned to 4.NBT.A.2 of the Common Core State Standards for Mathematics.